2684215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 3561408

約数和(自身を除く): 877193

約数列:

[1, 5, 17, 23, 85, 115, 391, 1373, 1955, 6865, 23341, 31579, 116705, 157895, 536843, 2684215]

約数ペア:

[(1, 2684215), (5, 536843), (17, 157895), (23, 116705), (85, 31579), (115, 23341), (391, 6865), (1373, 1955)]